How to save miner logs in SMOS ?

edit your /root/start.sh

modify line 16 like this :
   screen -L -dm -S miner bash -c "/root/utils/update_register.sh" &

now, all your screen output will be redirected to /home/miner/screenlog.0 so type :
  tail -f /home/miner/screenlog.0

and you will see the live output. in colors by the magic of gnu. Ctrl+C will get you back to shell.

Beware the file will grow fast, scp it somewhere and delete it periodically

You may have to edit the /root/start.sh file after SMOS updates